blob: 9cc8c3a6e1ae61bfb8edfac17a927dfbaeb0aa2e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
/******************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Quick Timeline module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
******************************************************************************/
#ifndef QQUICKKEYFRAME_P_H
#define QQUICKKEYFRAME_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtCore/QObject>
#include <QtCore/qeasingcurve.h>
#include <QtQml/qqml.h>
QT_BEGIN_NAMESPACE
class QQuickKeyframeGroupPrivate;
class QQuickKeyframePrivate;
class QQuickNumberKeyframePrivate;
class QQuickKeyframe : public QObject
{
Q_OBJECT
Q_DECLARE_PRIVATE(QQuickKeyframe)
Q_PROPERTY(qreal frame READ frame WRITE setFrame NOTIFY frameChanged)
Q_PROPERTY(QEasingCurve easing READ easing WRITE setEasing NOTIFY easingCurveChanged)
Q_PROPERTY(QVariant value READ value WRITE setValue NOTIFY valueChanged)
public:
explicit QQuickKeyframe(QObject *parent = nullptr);
qreal frame() const;
void setFrame(qreal);
void reset();
QEasingCurve easing() const;
void setEasing(const QEasingCurve &);
QVariant value() const;
void setValue(QVariant);
virtual QVariant evaluate(QQuickKeyframe *pre, qreal frame, int userType) const;
protected:
QQuickKeyframe(QQuickKeyframePrivate &dd, QObject *parent);
Q_SIGNALS:
void frameChanged();
void easingCurveChanged();
void valueChanged();
};
class QQuickKeyframeGroup : public QObject, public QQmlParserStatus
{
Q_OBJECT
Q_DECLARE_PRIVATE(QQuickKeyframeGroup)
Q_INTERFACES(QQmlParserStatus)
Q_PROPERTY(QObject *target READ target WRITE setTargetObject NOTIFY targetChanged)
Q_PROPERTY(QString property READ property WRITE setProperty NOTIFY propertyChanged)
Q_PROPERTY(QQmlListProperty<QQuickKeyframe> keyframes READ keyframes)
Q_CLASSINFO("DefaultProperty", "keyframes")
public:
explicit QQuickKeyframeGroup(QObject *parent = nullptr);
QQmlListProperty<QQuickKeyframe> keyframes();
QObject *target() const;
void setTargetObject(QObject *);
QString property() const;
void setProperty(const QString &);
QVariant evaluate(qreal frame) const;
void setProperty(qreal frame);
void init();
void resetDefaultValue();
void reset();
protected:
void setupKeyframes();
void classBegin() override;
void componentComplete() override;
Q_SIGNALS:
void targetChanged();
void propertyChanged();
};
QT_END_NAMESPACE
#endif // QQUICKKEYFRAME_P_H
|